In the upcoming MLB game between the Seattle Mariners and Houston Astros, scheduled for August 15 at 7:10PM ET:
This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game.
This market will resolve to "Houston Astros" if the Houston Astros win the game.
If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50.
The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Seattle Mariners vs. Houston Astros
MLB
Seattle Mariners
57-66
–
vs
15/08 23:10
–
Houston Astros
63-60
Game context
Houston Astros hold a slim lead atop the AL West at 63-60, six games ahead of the visiting Seattle Mariners at 57-66, entering a three-game series at home. Houston took the opener 10-7 in 10 innings on August 14 behind Christian Walker’s walk-off homer after trailing late. The Astros play with home-field advantage and recent momentum despite day-to-day concerns for Jose Altuve and multiple players on the injured list. Seattle, coming off a loss, faces a depleted roster including J.P. Crawford and Luke Raley, while both clubs navigate tight playoff positioning with the remaining schedule. Trader consensus reflects the Astros’ standing edge and home series position.
Moneyline
$91.1K Vol.Spread
$5.6K Vol.Total (O/U)
$69.8K Vol.1st 5 Innings · Moneyline
$1 Vol.1st 5 Innings · Spread
$15 Vol.1st 5 Innings · Total (O/U)
$28 Vol.Cam SmithHome Runs
Taylor TrammellHome Runs
Yordan AlvarezHome Runs
Cal RaleighHome Runs
Daulton VarshoHome Runs
Dominic CanzoneHome Runs
Christian WalkerHome Runs
Isaac ParedesHome Runs
Julio RodríguezHome Runs
Randy ArozarenaHome Runs
Jeremy PeñaHome Runs
Josh NaylorHome Runs
Cole YoungHome Runs
Brendan DonovanHome Runs
Jose AltuveHome Runs
Yainer DiazHome Runs
Victor RoblesHome Runs
Emerson HancockStrikeouts
Hayden WesneskiStrikeouts
More Bets
$217 Vol. Resolution Source: www.mlb.com
Odds & FAQ
What are the current odds for Seattle Mariners vs. Houston Astros?
1st 5 Innings O/U 2.5 leads the field at 76%, with 1st 5 Innings O/U 3.5 next at 64%. A solid favorite - though every trade can reshuffle the board.
What do traders predict for Seattle Mariners vs. Houston Astros?
Traders lean toward 1st 5 Innings O/U 2.5, pricing it at 76%. That's conviction with real money behind it - but live forecasts shift, sometimes quickly.
When does the Seattle Mariners vs. Houston Astros market resolve?
Resolution is scheduled for 22 Aug 2026 (8 days left). Once the outcome is confirmed, the market settles under Polymarket's published criteria.
How much money is trading on Seattle Mariners vs. Houston Astros?
Traders have put $11.1M through this market so far - a solid gauge of how much real money backs these odds.
How can I trade Seattle Mariners vs. Houston Astros on Polymarket?
Follow this page for live prices; trading happens on Polymarket itself. Start small - implied odds move, and so can your position's value.
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